# Service bulletin CALFTL54\-028

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10233400
- Published by NHTSA: 2023\-04\-07
- Manufacturer's number: CALFTL54\-028
- Manufacturer's date: 2023\-03\-15
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Customer Advisory Letter for Business Class M2 and 108SD 114SD BCA Fuse Mounting Nuts Torque Inspection

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233400-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10233400-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system

## Vehicles listed

- 2023 FREIGHTLINER 108SD
- 2023 FREIGHTLINER 114SD
- 2023 FREIGHTLINER BUSINESS CLASS M2

## Recalls for the same vehicles and component

- [2026091](/recalls/tc/2026091.md), 2026-03-03: Electrical

## Other bulletins for the same vehicles and component

- [SS3124\-FTL](/bulletins/11019799.md), 2025-06-27, Other: ELECTRICAL SYSTEM. Service Solution for Legacy M2 Bulkhead Module \(BHM\) Replacement and Diagnosticlink Issue
- [TSB54\-372\-FTL](/bulletins/11017545.md), 2025-05-02, Service bulletin: ELECTRICAL SYSTEM. Revised Technical Service Bulletin for Connect 5 Instrument Cluster \(ICC5\) Nuisance Fault Code
- [TSB54\-372\-FTL](/bulletins/11016640.md), 2025-04-05, Service bulletin: ELECTRICAL SYSTEM. Technical Service Bulletin for Connect 5 Instrument Cluster \(ICC5\) Nuisance Fault Code
- [CXA 3\_25\_ICC5 Nuisance](/bulletins/11016307.md), 2025-04-02, Other: ELECTRICAL SYSTEM. CX Advocate for ICC5 nuisance fault code \(TSB54\-096\-WST, TSB54\-372\-FTL\)
- [CXA 2\_25\_BB Marker Lights](/bulletins/11014810.md), 2025-03-04, Other: ELECTRICAL SYSTEM; EXTERIOR LIGHTING. CX Advocate for M2 and SD\+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On
- [TSB54\-372\-FTL](/bulletins/11014784.md), 2025-03-04, Service bulletin: ELECTRICAL SYSTEM. Tehcnical Service Bulletin for Connect 5 Instrument Cluster \(ICC5\) Nuisance Fault Code
- [SS3158\-FTL](/bulletins/11011109.md), 2024-12-04, Other: EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Service Solution for M2 and SD\+ Bodybuilder Marker Lights Turn Off While Truck Lights Remain On
- [PB01\-009](/bulletins/11010136.md), 2024-11-06, Other: ELECTRICAL SYSTEM. Parts Bulletin for Powertrain Power Distribution Module \(PTPDM\) Kit Replacement
- [SF672 POSTCARD LARGE](/bulletins/11001186.md), 2024-06-07, Service campaign: ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard large population
- [SF672 POSTCARD SMALL](/bulletins/11001185.md), 2024-06-07, Service campaign: ELECTRICAL SYSTEM. Field Service Campaign Owner Reminder Postcard small population

JSON: [/v1/bulletins/10233400](/v1/bulletins/10233400)

[Report an error on this page](https://github.com/wenmar-pro/wenmar-open/issues/new?template=data_correction.yml&title=Data%20correction%3A%20Service%20bulletin%20CALFTL54-028&page=https%3A%2F%2Fopen.wenmarpro.com%2Fbulletins%2F10233400&vehicle=Service%20bulletin%20CALFTL54-028)